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Allen-Bradley MicroLogix 1400 ​

Allen-Bradley MicroLogix 1400 is a PLC device from Allen-Bradley MicroLogix 1400 series.

For the generic steps, see Create a Southbound Driver and Groups and Tags.

Add Driver ​

On Data Collection → South Devices, click Add Device.

  • Name: The name of this device node.
  • Driver: Select the Allen-Bradley MicroLogix 1400 driver.

Connection Parameters ​

Click the driver card to open the Device Configuration page and fill in:

FieldDescription
PLC IP AddressDevice ip
PLC PortDevice port, default 44818
CIP Connection SizeCIP connection size, default 500
Logix Array Block SizeLogix array block size, default 120

Tag Configuration ​

The data types and address formats supported by this driver are listed below.

Data Types ​

  • INT16
  • UINT16
  • INT32
  • UINT32
  • FLOAT
  • BIT
  • STRING

PLC Data Address ​

FILE_TYPE FILE_NUMBER:BYTE_OFFSET

File TypeFile Identifier
Output FileO
Input FileI
Status FileS
Binary FileB
Timer FileT
Counter FileC
Integer FileN
Float FileF

Example of Tag Configuration ​

AddressData TypeDescription
O:3int16Output file, word address 3
O:3/1bitOutput file, word address 3, bit address 1
O/1bitOutput file, bit address 1
I:3int16Input file, word address 3
I:3/1bitInput file, word address 3, bit address 1
I/1bitInput file, bit address 1
S:3int16Status file, word address 3
S:3/1bitStatus file, word address 3, bit address 1
S/1bitStatus file, bit address 1
B3:5int16Binary file, number 3, word address 5
B3:10/3bitBinary file, number 3, word address 10, bit address 3
B3/13bitBinary file, number 3, bit address 13